practice 5 answers

Determine the area of the parallelogram formed by the

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: and 4, 0, −2 ij k 0 5 8 = −10i + 32j − 20k 4 0 −2 42 1 2, 5 169 5. Determine the area of the parallelogram formed by the vectors a = 5, 2 and b = −1, 7 . 52 −1 7 = 37 6. Determine the area of the parallelogram formed by the vectors a = 4, 5, 8 and b = 1, −4, 5 . i jk 4 58 1 −4 5 = |57i − 12j − 21k| = √ 572 + 122 + 212 7. Determine the volume of the parallelopiped formed by the vectors a = 3, −4, 1 , b = 5, 2, 4 , and c = −1, 3, 3 . 3 −4 1 5 24 −1 33 = |3(−6) + 4(19) + 1(17)| = 75 8. Determine the equation of th...
View Full Document

This note was uploaded on 01/30/2014 for the course MATH 230 taught by Professor Staff during the Spring '08 term at Pittsburgh.

Ask a homework question - tutors are online